Model:•straight form-fitting tailoring for a professional appearance•hidden zip: enhanced visibility for sponsor logos•flexible zip from top to bottom >>•3 year guarantee on zippers•zip hidden in collar to avoid skin irritation•silicone non-slip strip at the bottom for wearing comfortFabric:•130g polyester mesh for optimal ventilation•quick-dry•easy in maintenance•stretches horizontally, not vertically•100% printable•all colors possibleOptional finishing:•flatlock stitching >>•short zip or 3/4 length zip•extra rear pocket with zipExists as well with long sleevesAlso available for children